EditorialA traveler undergoes a facial recogntion screening at Dulles International Airport in Dulles, Va., Sept. 6, 2018. (Ray Whitehouse/The New York Times)
EditorialTech-driven changes are coming fast and furiously to airports, including advancements in biometrics that verify identity and shorten security procedures for those passengers who opt into the programs. (Michael Waraksa/The New York Times)